Timing side-channel in ECDSA signature computation

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USN-7346-1 opensc vulnerabilities

It was discovered that OpenSC did not correctly handle certain memory operations, which could lead to a use-after-free vulnerability. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and...

Security Bulletin: An unspecified IBM SDK, Java Technology Edition vulnerability affects InfoSphere Data Replication

Summary An unspecified IBM SDK, Java Technology Edition vulnerability is addressed. Vulnerability Details CVEID:CVE-2023-33850 DESCRIPTION: IBM GSKit-Crypto could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. B...

Amazon Linux 2 : openssl (ALAS-2025-2780)

The version of openssl installed on the remote host is prior to 1.0.2k-24. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2780 advisory. Issue summary: A timing side-channel which could potentially allow recoveringthe private key exists in the ECDSA signature...

Amazon Linux 2 : openssl11 (ALAS-2025-2781)

The version of openssl11 installed on the remote host is prior to 1.1.1zb-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2781 advisory. Issue summary: A timing side-channel which could potentially allow recoveringthe private key exists in the ECDSA signature...

SUSE-SU-2025:20233-1 Security update for openssl-3

This update for openssl-3 fixes the following issues: - CVE-2024-13176: Fixed timing side-channel in the ECDSA signature computationbsc1236136...

Security update for openssl-3

This update for openssl-3 fixes the following issues: CVE-2024-13176: Fixed timing side-channel in the ECDSA signature computationbsc1236136. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you c...

Medium: openssl-snapsafe

Issue Overview: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker. However, measuring...

Medium: openssl

Issue Overview: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker. However, measuring...

Medium: openssl11

Issue Overview: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker. However, measuring...

Medium: openssl

Issue Overview: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker. However, measuring...

Amazon Linux 2 : openssl-snapsafe (ALASOPENSSL-SNAPSAFE-2025-007)

The version of openssl-snapsafe installed on the remote host is prior to 1.0.2k-24. It is, therefore, affected by a vulnerability as referenced in the ALAS2OPENSSL-SNAPSAFE-2025-007 advisory. Issue summary: A timing side-channel which could potentially allow recoveringthe private key exists in th...

Medium: openssl

Issue Overview: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker. However, measuring...

Medium: openssl

Issue Overview: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker. However, measuring...

Medium: openssl11

Issue Overview: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker. However, measuring...

Linux Distros Unpatched Vulnerability : CVE-2024-39920

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The TCP protocol in RFC 9293 has a timing side channel that makes it easier for remote attackers to infer the content of one TCP connection from a client system...

Linux Distros Unpatched Vulnerability : CVE-2024-13176

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timin...

Linux Distros Unpatched Vulnerability : CVE-2024-0914

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS1 v1.5 padded ciphertexts. This flaw could...

Linux Distros Unpatched Vulnerability : CVE-2024-23170

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2. There was a timing side channel in RSA private operations. This side channel could b...

Linux Distros Unpatched Vulnerability : CVE-2023-5388

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover the private data...